<?xml version="1.0" encoding="UTF-8"?>
<xs:schema targetNamespace="http://www.w3.org/1999/xhtml"
           xmlns="http://www.w3.org/1999/xhtml" 
           xmlns:xs="http://www.w3.org/2001/XMLSchema" >

   <xs:annotation>
      <xs:documentation>
        This is the XML Schema Document Structure module for XHTML
        Document Structure
    
          * title, head, body, html
    
        The Structure Module defines the major structural elements and 
        their attributes.
        
        $Id: xhtml-struct-1.xsd,v 1.3 2004/03/17 18:24:45 ahby Exp $     
      </xs:documentation>
      <xs:documentation source="xhtml-copyright-1.xsd"/>    
      <xs:documentation
        source="http://www.w3.org/TR/2001/REC-xhtml-modularization-20010410/abstract_modules.html#s_structuremodule"/>
    </xs:annotation>
    
    <xs:attributeGroup name="title.attlist">
      <xs:attributeGroup ref="I18n.attrib"/>
    </xs:attributeGroup>
    
    <xs:group name="title.content">
      <xs:sequence/>
    </xs:group>    
    
    <xs:complexType name="title.type" mixed="true">
      <xs:group ref="title.content"/>
      <xs:attributeGroup ref="title.attlist"/>
    </xs:complexType>
    
        
    <xs:element name="title" type="title.type"/>
    
    <xs:group name="head.content">
      <xs:sequence>
        <xs:element ref="title"/>
      </xs:sequence>
    </xs:group>

    <xs:attributeGroup name="profile.attrib">
      <xs:attribute name="profile" type="URI"/>
    </xs:attributeGroup>
        
    <xs:attributeGroup name="head.attlist">
      <xs:attributeGroup ref="profile.attrib"/>
      <xs:attributeGroup ref="I18n.attrib"/>
    </xs:attributeGroup>
    
    <xs:complexType name="head.type">
      <xs:group ref="head.content"/>
      <xs:attributeGroup ref="head.attlist"/>
    </xs:complexType>
    
    <xs:element name="head" type="head.type"/>
    
    <xs:attributeGroup name="body.attlist">
      <xs:attributeGroup ref="Common.attrib"/>
    </xs:attributeGroup>

    <xs:group name="body.content">
      <xs:sequence>
        <xs:group ref="Block.mix" maxOccurs="unbounded"/>
      </xs:sequence>
    </xs:group>                
    
    <xs:complexType name="body.type">
      <xs:group ref="body.content"/>
      <xs:attributeGroup ref="body.attlist"/>
    </xs:complexType>  
    
    <xs:element name="body" type="body.type"/>
    
    <xs:attributeGroup name="version.attrib">
      <xs:attribute name="version" type="FPI"/>
    </xs:attributeGroup>

    <xs:attributeGroup name="html.attlist">
      <xs:attributeGroup ref="version.attrib"/>
      <xs:attributeGroup ref="I18n.attrib"/>
    </xs:attributeGroup>
    
    <xs:group name="html.content">
      <xs:sequence>
         <xs:element ref="head"/>
         <xs:element ref="body"/>
      </xs:sequence>
    </xs:group>
    
    <xs:complexType name="html.type">
       <xs:group ref="html.content"/>
       <xs:attributeGroup ref="html.attlist"/>
    </xs:complexType>
    
    <xs:element name="html" type="html.type"/>
    
</xs:schema>
